[  485.634760] gre: GRE over IPv4 demultiplexer driver
[  485.638425] ip6_gre: GRE over IPv6 tunneling driver
[  485.644343] ip6_tunnel: g1 xmit: Local address not yet configured!
[  485.648428] ip6_tunnel: g1 xmit: Local address not yet configured!
[  485.870304] ip6_tunnel: g2 xmit: Local address not yet configured!
[  485.874038] ip6_tunnel: g2 xmit: Local address not yet configured!